MX366407B - Composicion de polietileno que tiene altas propiedades mecanicas. - Google Patents

Composicion de polietileno que tiene altas propiedades mecanicas.

Info

Publication number
MX366407B
MX366407B MX2015004830A MX2015004830A MX366407B MX 366407 B MX366407 B MX 366407B MX 2015004830 A MX2015004830 A MX 2015004830A MX 2015004830 A MX2015004830 A MX 2015004830A MX 366407 B MX366407 B MX 366407B
Authority
MX
Mexico
Prior art keywords
polyethylene composition
mechanical properties
high mechanical
composition
fnct
Prior art date
Application number
MX2015004830A
Other languages
English (en)
Other versions
MX2015004830A (es
Inventor
Vittorias Iakovos
Wiesecke Jens
Lothar Marczinke Bernd
Meier Gerhardus
Schüller Ulf
Dolle Volker
- Friedrich Enderle Johannes
Lilge Dieter
Gall Barbara
Original Assignee
Basell Polyolefine Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP12189392.9A external-priority patent/EP2722347A1/en
Priority claimed from EP12194529.9A external-priority patent/EP2738212A1/en
Application filed by Basell Polyolefine Gmbh filed Critical Basell Polyolefine Gmbh
Publication of MX2015004830A publication Critical patent/MX2015004830A/es
Publication of MX366407B publication Critical patent/MX366407B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/50—Physical properties
    • C08G2261/62—Mechanical aspects
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Composición de polietileno con un equilibrio mejorado de resistencia a la rotura por tensión ante degradación ambiental (FNCT) y resistencia al impacto (Charpy), particularmente adecuada para preparar pipas, la composición tiene las siguientes características: 1) densidad de 0,945 a 0,955 g/cm3 2) relación de MIF/MIP de más de 30 a 45; 3) índice de cristalización inducida por cizalla de 1,0 a 2,5. 4) índice de ramificación de cadena larga igual o mayor que 0,85.
MX2015004830A 2012-10-22 2013-10-22 Composicion de polietileno que tiene altas propiedades mecanicas. MX366407B (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP12189392.9A EP2722347A1 (en) 2012-10-22 2012-10-22 Multistage process for the polymerization of olefins
US201261730922P 2012-11-28 2012-11-28
EP12194529.9A EP2738212A1 (en) 2012-11-28 2012-11-28 Polyethylene composition having high mechanical properties
PCT/EP2013/071999 WO2014064061A1 (en) 2012-10-22 2013-10-22 Polyethylene composition having high mechanical properties

Publications (2)

Publication Number Publication Date
MX2015004830A MX2015004830A (es) 2016-01-08
MX366407B true MX366407B (es) 2019-07-08

Family

ID=50544049

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015004830A MX366407B (es) 2012-10-22 2013-10-22 Composicion de polietileno que tiene altas propiedades mecanicas.

Country Status (10)

Country Link
US (1) US9458312B2 (es)
EP (2) EP2909263B1 (es)
JP (3) JP6001186B2 (es)
KR (2) KR102008590B1 (es)
CN (1) CN105264006B (es)
BR (2) BR112015008963B1 (es)
CA (1) CA2887044C (es)
MX (1) MX366407B (es)
RU (1) RU2621045C2 (es)
WO (1) WO2014064061A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014134193A1 (en) * 2013-02-27 2014-09-04 Equistar Chemicals, Lp Polyethylene processes and compositions thereof
KR20190062433A (ko) * 2016-09-27 2019-06-05 디에스엠 아이피 어셋츠 비.브이. 투명 연신 물품
WO2018089195A1 (en) 2016-11-08 2018-05-17 Univation Technologies, Llc Bimodal polyethylene
EP3321295A1 (en) * 2016-11-10 2018-05-16 Basell Polyolefine GmbH Olefin polymerization process in a gas-phase reactor having three or more polymerization zones
EP3541852B1 (en) * 2016-11-17 2024-04-03 Basell Polyolefine GmbH Polyethylene composition having high swell ratio
SG11202001172PA (en) 2017-08-28 2020-03-30 Univation Tech Llc Bimodal polyethylene
CN108194713B (zh) * 2017-12-06 2020-06-19 金塑企业集团（上海）有限公司 一种高强度纳米抗菌ppr管及其制备方法
PL3728456T3 (pl) * 2017-12-18 2022-12-19 Basell Polyolefine Gmbh Kompozycja polietylenowa mająca odporność na środowiskowe pękanie naprężeniowe
BR112020018814B1 (pt) 2018-03-28 2023-12-12 Univation Technologies, Llc Composição de polietileno bimodal, método para produzir uma composição de polietileno bimodal, artigo fabricado e tampa ou fecho de garrafa
CA3098973C (en) * 2018-05-14 2021-09-21 Basell Polyolefine Gmbh Polyethylene composition having high swell ratio, fnct and impact resistance
EP3856801B1 (en) * 2018-09-28 2024-09-04 Univation Technologies, LLC Bimodal polyethylene copolymer composition and pipe made thereof
US10781273B2 (en) * 2018-12-27 2020-09-22 Chevron Phillips Chemical Company Lp Multiple reactor and multiple zone polyolefin polymerization
CN116234837A (zh) * 2020-07-22 2023-06-06 埃克森美孚化学专利公司 聚烯烃组合物及其制品

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US5149738A (en) * 1988-11-16 1992-09-22 Union Carbide Chemicals & Plastics Technology Corporation Process for the in situ blending of polymers
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Also Published As

Publication number Publication date
EP3109276B1 (en) 2023-01-25
JP6001186B2 (ja) 2016-10-05
MX2015004830A (es) 2016-01-08
JP2015532348A (ja) 2015-11-09
EP2909263A1 (en) 2015-08-26
CA2887044A1 (en) 2014-05-01
BR112015008963B1 (pt) 2021-11-09
JP2016196648A (ja) 2016-11-24
CN105264006B (zh) 2017-03-29
CA2887044C (en) 2017-05-02
EP3109276A1 (en) 2016-12-28
RU2015117245A (ru) 2016-11-27
WO2014064061A1 (en) 2014-05-01
EP2909263B1 (en) 2020-03-18
KR20150068438A (ko) 2015-06-19
US9458312B2 (en) 2016-10-04
JP2018204022A (ja) 2018-12-27
BR122021008743B1 (pt) 2022-02-15
US20150274947A1 (en) 2015-10-01
RU2621045C2 (ru) 2017-05-31
BR112015008963A2 (pt) 2017-07-04
KR102008590B1 (ko) 2019-08-07
KR20170033918A (ko) 2017-03-27
CN105264006A (zh) 2016-01-20

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